February weather forecast in Stephenville

February in Stephenville is the most freezing month of the year. In February, the weather in Stephenville is typically freezing. Average daily high temperature in February is about 3 degrees below zero. On average, Stephenville has 15 snowy, 8 cloudy, 3 partly cloudy, 2 sunny, and 1 rainy day in February. The snowfalls are usually heavy.